What are some cutting-edge strategies to optimize macronutrient ratios for specific training phases, and how can we leverage these ratios to enhance power output, endurance, and recovery? For instance, are there certain carbohydrate-to-protein ratios that can be tailored to maximize glycogen replenishment during intense interval training, or specific fat-to-carbohydrate ratios that can be used to enhance fat adaptation during long, steady-state rides? Furthermore, how can we incorporate micro-nutrients, such as antioxidants and omega-3 fatty acids, into our diets to mitigate oxidative stress and inflammation, ultimately leading to improved performance and reduced risk of injury?